(unstack b9 b2)
(putdown b9)
(unstack b2 b10)
(putdown b2)
(unstack b10 b7)
(stack b10 b2)
(unstack b7 b4)
(putdown b7)
(unstack b4 b8)
(stack b4 b7)
(pickup b9)
(stack b9 b4)
(unstack b10 b2)
(stack b10 b9)
(unstack b8 b6)
(putdown b8)
(unstack b6 b3)
(putdown b6)
(unstack b3 b1)
(stack b3 b10)
(pickup b2)
(stack b2 b1)
(pickup b8)
(stack b8 b2)
(pickup b6)
(stack b6 b8)
; cost = 26 (unit cost)
